package com.sali.b_design_pattern.g_singleton_pattern.lesson_destroy_singleton.b_serialize;

import lombok.*;

import java.io.Serializable;

/**
 * @description:
 * @date: 2023/3/19 18:25.
 * @version: 1.0
 */
@AllArgsConstructor
@NoArgsConstructor
@ToString
@Data
@Builder
public class User implements Serializable {

    private Long id = 0L;
    private String username = "默认名称";

}
